baber/WOPTO huggingface dataset:
Patent DE-19928825-A1 (DE)
Title: Internal combustion engine operating method involves determining demand value for combustion chamber air filling that represents maximum value that must not be exceeded
Inventor: VOLZ DIETER
IPC: F02M25/08
Filed: 1999-06-24
Abstract: The method involves injecting (9) fuel into a combustion chamber (4) during at least two operating modes and changing over between the modes. A demand value is determined for the combustion chamber air filling that represents a maximum value that must not be exceeded. It is determined depending on engine (1) functions, e.g. exhaust gas feedback and/or tank venting and/or similar.
Patent DE-19929194-A1 (DE)
Title: Electrical connector box for use in a motor vehicle improved to be smaller, cheaper to manufacture and able to be connected to external circuits without problems
Inventor: USAMI TAKUYA
IPC: H05K3/32
Filed: 1999-06-25
Abstract: The connector box has a housing (1,2) for a circuit card (3) of insulating material with a conductor (4) attached to the card with connections bent with respect to the conductor and extending out from the underside of the card. A cover element (6,7) covers the conductor. Electrical components (8) mounted above the upper side of the card have connections (8a) extending from the underside of the card.  The cover element has insertion holes for the component and cable connectors to be inserted as a pair. The connector pair extends from the underside of the card in mutual electrical connection. An Independent claim is also included for an electric fan for cooling a heat exchanger.
Patent DE-19929245-A1 (DE)
Title: Cooling system for units in vehicle engine compartment extracts cooling air from clean air chamber on engine side via damper filter; unit are connected to clean air chamber via air channel
Inventor: DAU WOLFRAM
IPC: F21V31/03
Filed: 1999-06-25
Abstract: The cooling system supplies respective units (1) with cooling air via a cooling channel and removes the air heated by the units by suction. The units are connected to the cooling channel separately, in parallel or in series. The cooling air is extracted from a clean air chamber (4) formed on the engine side via a damper filter (3) and the respective unit is connected to the clean air chamber via the air channel (2).
Patent DE-19929265-A1 (DE)
Title: Ink jet printer for photographic printing, has image sensor detecting paper path edges, and controller for applying digital mask to recently acquired image for vacuum support coverage control
Inventor: FREUND MICHAEL N
IPC: B41J11/00
Filed: 1999-06-25
Abstract: The printer has drier (48) above non-vacuum support (31'') and paper cutter (59'') after second transport roller (28'). Measurement roller (18) is between transport rollers (16,28'), with rear side printer (26), vacuum paper support (31') and non-vacuum paper support between measurement and second transport rollers. Color ink jet head (36) is above vacuum paper support. Image sensor (46) detects edges of paper path. Controller (54) applies digital mask corresponding to edges.
Patent DE-19931709-A1 (DE)
Inventor: SURBURG HORST
IPC: C11B9/00
Filed: 1999-07-08
Abstract: 2-Alk(en)oxy-decahydro-2,3a,4,4,7-pentamethyl-3,7a-methano-7aH-indeno( 5,6-b)furans (I), with a linear or branched 1-5 carbon alk(en)oxy group, are new. 2-Alk(en)oxy-decahydro-2,3a,4,4,7-pentamethyl-3,7a-methano-7aH-indeno( 5,6-b)furans of formula (I), with a linear or branched 1-5 carbon alk(en)oxy group, are new; R = linear or branched 1-5 C alkyl or alkenyl. Independent claims are also included for: (a) perfume oils containing (I); and (b) the preparation of (I).
Patent DE-19932796-A1 (DE)
Inventor: HOELZEMANN GUENTER
IPC: C07C257/14
Filed: 1999-07-14
Abstract: Diacylhydrazine derivatives of general formula (I) wherein X, Y, Z, R<1>, R<2> and R<3> have the meanings cited in Claim 1, and the physiologically acceptable salts or solvates thereof, which are integrin inhibitors and can be used to combat thromboses, myocardial infarcts, coronary cardiac diseases, arteriosclerosis, inflammations, tumors, osteoporosis, infections and restenosis following angioplasty or during pathological processes that are maintained or propagated by angiogenesis.
Patent DE-19933484-A1 (DE)
Title: Pump unit for lubrication system of internal combustion engine, in which on of internal rotors has device for controlled interruption of drive connection
Inventor: FLIERL RUDOLF
IPC: F04C14/06
Filed: 1999-07-16
Abstract: The pump unit includes at least two separate internal gear pumps (2, 3) with internal rotors (4, 5). One of these (5) has a device for the controlled or regulated interruption of the drive connection in the form of a locking bolt pressed against a spring in a recess in the rotor and acting with the turning stop of a drive shaft (11).
Patent DE-19933736-A1 (DE)
Title: Arrangement for purifying an I.C. engine exhaust gas comprises a catalyst system in the exhaust gas flow consisting of a nitrogen oxides store, an oxidation catalyst and a nitrogen oxides reduction catalyst
Inventor: POTT EKKEHARD
IPC: F01N3/08
Filed: 1999-07-19
Abstract: Arrangement for purifying an I.C. engine exhaust gas comprises a catalyst system (10) in the exhaust gas flow consisting of a NOx store (20), an oxidation catalyst (22) and a NOx reduction catalyst. An Independent claim is also included for a process for purifying an I.C. engine exhaust gas comprising determining the particle emissions downstream of the catalyst system, and depending on the particle emissions, taking measures to reduce the NOx emission whilst the operating mode of the engine (14) is adjusted by temporarily influencing the operating parameters of the engine.  Preferred Features: A hydrocarbon store (24) is arranged between the oxidation catalyst and the NOx reduction catalyst.
Patent DE-19933987-A1 (DE)
Inventor: ADLER ROBERT
IPC: F17C5/00
Filed: 1999-07-20
Abstract: The invention concerns a method for filling a pressurised container with a gas fuel coming from a high pressure tank, said fuel coming from a high pressure tank being expanded in the pressurised container, until a maximum filling pressure is reached in said pressurised container. The invention is characterised in that the maximum filling of the high pressure tank is selected between 40 and 60 % above the maximum filling pressure of the pressurised container.
Patent DE-19935962-A1 (DE)
Title: Device for lifting long articles produced in car manufacture as stack has bearers on which are fitted holders for articles which can be slid along them to alter their position.
Inventor: CORNET HARALD
IPC: B65G1/14
Filed: 1999-07-30
Abstract: The device for lifting articles (2) as a stack has bearers (9, 11) on which are fitted holders (13) for the articles. These can be slid along the bearers to alter their position.
Patent DE-19937162-A1 (DE)
Inventor: STEIDLE SIEGFRIED
IPC: E06B9/78
Filed: 1999-08-06
Abstract: The drive has a housing containing a motor-driven reel for the belt (10), which is fed to the reel via a housing opening and a feed channel (32). At least one belt guide element (43) for insertion into the feed channel adapts the effective width of the feed channel to the belt width.
Patent DE-19938359-A1 (DE)
Title: Exhaust manifold for multi-cylinder engine with secondary air input, in which secondary air is introduced into exhaust gas via several venturi sectors
Inventor: WEIHRAUCH KARL
IPC: F01N3/34
Filed: 1999-08-13
Abstract: The exhaust manifold (1) includes a flange (2) and several exhaust tubes (3). The secondary air is introduced into the exhaust gas via a number of venturi sectors (4) to improve the flow and reduce losses. The venturi sectors may be fitted in the flange, forming a projection (10), which at least partly projects into the exhaust tube.
Patent DE-19938874-A1 (DE)
Inventor: BOENSCH RUDOLF
IPC: C02F1/44
Filed: 1999-08-17
Abstract: Short-chain (4-10C) fatty acids (I) are removed from aqueous glycerol solutions (II) by passing (II) through a pump feed tank into a filtration unit to give glycerol solution as permeate and a (I)-containing retentate which is returned to the feed tank, so that the solubility limit for (I) is exceeded, (I) separates from the water and is removed from the tank.
Patent DE-19942118-A1 (DE)
Title: Verfahren zum Kühlen und Konditionieren von Luft für die Druckmaschinentemperierung sowie diesbezügliche Kühl- und Konditionierungsanordnung
Inventor: PRUMMER MARTIN
IPC: F24F3/14
Filed: 1999-09-03
Abstract: Ein Verfahren zum Kühlen und Konditionieren von Luft für die Druckmaschinentemperierung, bei dem die Luft in einem Luftumlaufsystem (2) zur Kühlung in eine wärmeaustauschende Beziehung zu einem Kältemittel in einem Kältemittelumlaufsystem (1) gebracht wird, sieht vor, dass ein Teilluftstrom aus dem Gesamtluftstrom im Luftumlaufsystem gebildet wird, der Teilluftstrom durch die Einwirkung des Kältemittels auf eine Temperatur an oder nahe bei dem Taupunkt gekühlt wird, um eine Entfeuchtung des Teilluftstromes zu bewirken, und der entfeuchtete, gekühlte Teilluftstrom anschließend dem restlichen unbehandelten Teil des Gesamtluftstromes an einer Stelle des Luftumlaufsystems abstromseitig der Aufteilungsstelle (29) wieder zugeführt wird. Zur Kühlung des Teilluftstromes ist im Luftumlaufsystem (2) eine primäre vom Kältemittel in einem Nebenumlaufsystem des Kältemittelumlaufsystems (1) durchströmte Wärmetauscheinrichtung (19) vorgesehen. Eine weitere Kühlung kann durch eine sekundäre in einem Hauptumlaufsystem des Kältemittelumlaufsystems (1) vorgesehene Wärmetauscheinrichtung (23) erfolgen.
Patent DE-19942530-A1 (DE)
Title: Table for vehicle for use in boot space has side support elements which can engage in guide rails provided along sides parallel to longitudinal axis of vehicle for supporting boot cover
Inventor: PIEPER EDGAR
IPC: B60R5/04
Filed: 1999-09-07
Abstract: The boot space (2) has guide rails (5) running along the sides parallel to the longitudinal axis of the vehicle and forming longitudinal guides for a cover (6) which can cover at least part of the boot space (2). The table (13) has side support elements which when the table is mounted in the boot space not covered by the cover engage in the guide rails and are supported thereon to support the table.  The table is divided across the longitudinal axis of the vehicle into a front and rear section. When the tail gate (3) is opened the table moves between a retracted position and an extended position.
Patent DE-19944046-A1 (DE)
Title: Alignment apparatus for aligning an optical waveguide device comprising a functional waveguide with optical fiber blocks, uses output of light from alignment fibers on optical block
Inventor: LEE YEONG-GYU
IPC: G02B6/30
Filed: 1999-09-14
Abstract: The apparatus comprises an optical source (200), and a first fiber optic block (204) having a number of functional optical fibers (21) and a number of alignment optical fibers (22) each aligned with one end of each of the internal and external waveguides (24) for transmitting the light generated by the source. A second optical block (208) likewise has a number if functional optical fibers (25) and a number of alignment optical fibers (26) each aligned with the other ends of the internal and external light transmitting optical fibers (24). A measuring unit (210) measures the light output of the second set of alignment fibers (25) and a controller (212) receives the output of the measuring unit and fine adjusts the alignment of the fist optical fiber block with the optical waveguide device and the second optical fiber block in order to maximize the received intensity of light.
Patent DE-19945712-A1 (DE)
Inventor: MUND KONRAD
IPC: H01M4/92
Filed: 1999-09-23
Abstract: The invention concerns an anode for a fuel cell and a process for the production thereof. The invention improves the flow of current within the cell by having the support for the catalyst at the anode made from an electrically good conductor in metal instead of the usual poorly conducting carbon powder.
Patent DE-19945846-A1 (DE)
Inventor: DORN SILVIA
IPC: A01N37/02
Filed: 1999-09-24
Abstract: The invention relates to the use of carboxylic acid esters as attractants to be used to control and combat female codling moths and to agents and devices that contain said attractants.
Patent DE-19946980-A1 (DE)
Title: Ambient condition sensor for use in smoke detectors, which rely on variable sampling rates, uses a control element to sample the sensor output and then increase the sampling rate if the sensor output exhibits a preset pattern
Inventor: TICE LEE D
IPC: G08B23/00
Filed: 1999-09-30
Abstract: The electrical unit consists of an ambient condition sensor (40), which generates an output which indicates a sensed condition. A control element (50) is coupled to the sensor, which samples the sensor output to produce a sampled output sensor. Decision circuitry determines if the sampled output exhibits a predetermined, non-threshold based, profile (42). If so, the sampling rate is increased. The control element consists of a programmed processor fitted with a storage unit which defines the predetermined profile. It also contains the instructions needed to vary the output.
Patent DE-19948512-A1 (DE)
Title: Sea water desalination plant condensed water falls into chain-mounted bucket linked to rotating drive wheel and electrical generator
Inventor: SEIDLER KARL-HEINZ
IPC: C02F1/14
Filed: 1999-10-08
Abstract: A solar panel (6) heated desalination plant has a basin (2) with a sea water inlet (1) and an evaporation chamber (3) under a cooled condensation chamber (4) condensation chamber (4) with outlet pipes (5). Water falling from the pipes is captured by a series of chain (12) mounted buckets (13) linked to an electrical generator (10) gearbox (11) and drive wheel (7,8).  The descending water buckets drive the electricity generator. The solar panel has a series of thick glass windows or thermal glass windows (14,15). Also claimed is a process for the production of dry salt. Following evaporation of most of the sea water, the remaining salt saturated solution is removed from the basin and heated. The heat is drawn from the solar panel and pumped (19) in a fluid medium and closed circuit (17) to the brine, fully drying the salt. The pipe (16,17) has a high coefficient of thermal conductivity.
Patent DE-19948926-A1 (DE)
Title: Chain link for power conducting chain, has two side plates spaced opposite chain and cross web connecting plates together with closing web
Inventor: WEBER WILLIBALD
IPC: H02G11/00
Filed: 1999-10-11
Abstract: The closing web (4) is formed by a first closing web part and a second closing web part (9,10). The closing web parts (9,10) are movable relative to the chain end plates, and the respective recess. There is engagement with an end section of the first or of the second closing web part.
Patent DE-19952030-A1 (DE)
Inventor: RATH HANS PETER
IPC: C08F110/10
Filed: 1999-10-28
Abstract: The invention relates to a method for the continuous production of polyisobutenes by cationic polymerization of isobutenes and/or isobutene-containing hydrocarbons in the liquid phase in the presence of a complex of BF3 and at least one cocatalyst preferably selected from oxygen-containing compounds, whereby the BF3/cocatalyst complex is generated in situ in reaction stream by addition of BF3 and a cocatalyst. The invention is characterized in that BF3 and said oxygen-containing cocatalyst are added to the reaction stream via a common two-material nozzle with an outlet for BF3 and an outlet for said oxygen-containing cocatalyst. The invention also relates to a two-material nozzle with a centrally located outlet for the catalyst.
Patent DE-19953588-A1 (DE)
Title: Waferverbundene Al¶x¶Ga¶y¶In¶z¶N-Strukturen
Inventor: CARTER COMAN CARRIE
IPC: H01S5/183
Filed: 1999-11-08
Abstract: Lichtemittierende Bauelemente mit einem vertikalen optischen Weg, z. B. ein Oberflächen-emittierender Laser mit einem vertikalen Hohlraum oder ein lichtemittierendes oder -erfassendes Bauelement mit Resonanzhohlraum, mit hochqualitativen Spiegeln können unter Verwendung von Waferbonden oder metallischen Löttechniken erreicht werden. Die lichtemittierende Region liegt zwischen einem oder zwei Reflektorstapeln, die dielektrische verteilte Bragg-Reflektoren (DBRs) enthalten. Die dielektrischen DBRs können abgeschieden sein oder an dem lichtemittierenden Bauelement angebracht sein. Ein Grundsubstrat aus GaP, GaAs, InP oder Si ist an einem der dielektrischen DBRs angebracht. Elektrische Kontakte werden dem lichtemittierenden Bauelement hinzugefügt.
Patent DE-19960271-A1 (DE)
Title: Sarcosine oxidase, useful for diagnosing diseases such as nephropathy, hydrolyzes 1 mol sarcosine oxidatively
Inventor: ICHIKAWA TOSHIO
IPC: C12R1/19
Filed: 1999-12-14
Abstract: Sarcosine oxidase (I) that hydrolyzes 1 mol sarcosine oxidatively to form 1 mol glycine, 1 mol formaldehyde and 1 mol hydrogen peroxide, is new. AN Independent claim is also included for the preparation of sarcosine oxidase in which a microbe having productivity of the above sarcosine oxidase is cultured and sarcosine oxidase is collected from the culture.
Patent DE-19961605-A1 (DE)
Title: Printing press for multiple color printing has image transfer process which prepares print masters for subsequent application to transfer rollers while previous images are being printed
Inventor: DETMERS ANDREAS
IPC: B41F7/02
Filed: 1999-12-21
Abstract: A printing press with multiple stages for multiple color printing has each stage fitted with an image transfer system (11) which produces raster images for applying to a transfer roller (12) and onto the print roller (13). The processor controlled system has a store (23-25) for various images and the image transfer system prepares the next print master while the previous print is being printed. The system dispenses with separate equipment for print master preparation and provides a rapid change between prints.
Patent EP-1128653-A1 (EP)
Inventor: KELLER RALF
IPC: G06Q20/00
Filed: 2000-02-22
Abstract: The invention relates to a method for allowing a
communication station access to a communication system. 
     According to the invention the method is carried out in a way
that a logical node of the communication system checks a
reception of at least one payment message, wherein the
payment message received by the communication system from a
communication station, wherein the payment message contains
information which constitutes digital money and wherein by
sending the payment message digital money for a payment of
communication costs is transferred from the communication
station to the communication system. 
     The invention further relates to a communication system, a
processing means, a logical node, a communication station, a
computer program and a computer program product.
Patent EP-1072543-A1 (EP)
Inventor: GOURIEUX BERNARD
IPC: B65G69/04
Filed: 2000-05-31
Abstract: The silo has a lid (16) with a filling inlet (22) at its top and a transfer outlet (26) fitted with a motorised transfer device (42) at the bottom. The novelty is that a motorised distributing device (40) is fitted under the lid near the inlet. An Independent claim is included for the use of the silo to store and distribute high viscosity, sticky materials.
Patent EP-1188902-A1 (EP)
Inventor: BOLMS HANS-THOMAS DR
IPC: F01D25/12
Filed: 2000-09-14
Abstract: A component (1) has a panel (9) impacted by hot gases and cooled by impact-cooling jets (29), each of which is protected from a crosswise flow of cooling liquid by a projecting part (15).
Patent EP-1209901-A1 (EP)
Inventor: HEIGHWAY TIM
IPC: H04N7/14
Filed: 2000-11-22
Abstract: In such an apparatus including a large display area and
a comparatively small camera area the camera produces a
picture with a wrong perspective if the object to be picked-up
moves to a border of the display area, for example a side
view instead of a front view of a speaker directly looking
to the display area. 
     It is an object to provide such an apparatus avoiding
said drawback and enabling pick-up of the object by the
camera area with correct perspective wherever the object is
situated in front of the display area. 
     The camera area and the display area are positioned one
behind the other and have the same dimensions. Particularly
a camera plate (6) and a display plate (7) are displaced in
direction of the optical axis one plate including
translucent areas enabling transmission of light from the
object (12) to be picked-up to the camera plate (6) or of
backlight (10) to a display plate (7) including LCD cells. 
     An advantageous field of application is teleconferencing
or videophone equipments working with large display screens.
Patent EP-1177897-A1 (EP)
IPC: B41J2/14
Filed: 2000-08-01
Abstract: A multichannel droplet deposition apparatus comprising a body (103)
with a plurality of channels (104a) terminating in a common channel
termination surface (104) and a nozzle plate (102) with through
holes (102a) placed on the body at the channel termination surface
for providing droplet ejection nozzles for said channels, wherein
the nozzle plate is releasably attached to said body.
Patent EP-1044894-A1 (EP)
Inventor: TANAKA YOSHIKAZU
IPC: A47K10/42
Filed: 2000-03-30
Abstract: There is disclosed a wet tissue package including a plurality of rectangular or square
wet tissues which are individually folded and are stacked in a bag-shaped or container-shaped
packaging material of which an upper face is formed with an opening for taking out the wet
tissues therethrough one by one. In this wet tissue package, each of the wet tissue is double-folded
on a first folding line (L1), and further folded at least on second, third and fourth
folding lines (L2, L3 and L4). The first folding line (L1) appears in the opening of the
packaging material. Alternatively, if a portion folded on the second folding line (L2) and
laid over the upper side of the double-folded wet tissue is further folded on a sixth folding line
(L6), at least one of the first folding line (L1) and the sixth folding line (L6) appears in the
opening of the packaging material. When the wet tissue is pinched and pulled up at the first
folding line (L1) or at the sixth folding line (L6), it is opened out into the double-folded state
or into such a state that the double-folded wet tissue is folded on the sixth folding line (L6).
Therefore, the wet tissue can be used for wiping excrements or the like at least in the double-folded
state, immediately after taken out from the packaging material.
Patent EP-1089130-A1 (EP)
Inventor: EVANS KENT J
IPC: G03G5/043
Filed: 2000-09-22
Abstract: A process for fabricating electrophotographic imaging
members including providing an imaging member including a
substrate coated with a charge generating layer having an
exposed surface, applying a first solution including a
charge transporting small molecule and film forming binder
to the exposed surface to form a first charge transporting
layer having a thickness of greater than about 13
micrometers and less than about 20 micrometers in the dried
state and an exposed surface, and applying at least a
second solution having a composition substantially
identical to the first solution to the exposed surface of
the first charge transporting layer to form at least a
second continuous charge transporting layer, the at least
second charge transport layer having a thickness in a dried
state less than about 20 micrometers in the dried state,
the at least second charge transport layer, and any
subsequently applied solution having a composition
substantially identical to the first solution.